﻿current=`date "+%Y-%m-%d %H:%M:%S"` 
echo $current
timeStamp=`date -d "$current" +%s`
#将current转换为时间戳，精确到毫秒  
currentTimeStamp=$((timeStamp*1000+`date "+%N"`/1000000)) 
 dotnet ef migrations add db_init_$currentTimeStamp --context ShareCoreDbContext -s ../../../Gateway.UI.Api